win32: more wchar_t -> WCHAR replacements

This was essentially missing from commit 0b52ac8a.

Since L"..." string literals have the type wchar_t[], we can't use them
for UTF-16 strings. Use C11 u"..." string literals instead. These have
the type char16_t[], but we simply assume char16_t is the same
underlying type as WCHAR. In practice, they're both unsigned short.

For this reason use -std=c11 on Windows. Since Windows is a "special"
environment (we require either MinGW or Cygwin), we don't need to worry
too much about compiler compatibility.

1 files changed, 1 insertions, 1 deletions

diff --git a/audio/out/ao_dsound.c b/audio/out/ao_dsound.c
index 3e950c3bab..6aae40ce53 100644
--- a/audio/out/ao_dsound.c
+++ b/audio/out/ao_dsound.c
@@ -227,7 +227,7 @@ static int LoadDirectSound(struct ao *ao)
     struct priv *p = ao->priv;
 
     // initialize directsound
-    p->hdsound_dll = LoadLibrary(L"DSOUND.DLL");
+    p->hdsound_dll = LoadLibraryW(u"DSOUND.DLL");
     if (p->hdsound_dll == NULL) {
         MP_ERR(ao, "cannot load DSOUND.DLL\n");
         return 0;